Furthermore
Pronunciation : Fur"ther*more"
Part of Speech : adv.
Definition : Defn: or conj. Moreover; besides; in addition to what has been said.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder